more readability fixes - localize some variables and invert
a condition in an 'if' statement to reduce the nesting depth. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@20623 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -1423,29 +1423,31 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
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/*! \brief Take care of parked calls and unpark them if needed */
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static void *do_parking_thread(void *ignore)
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{
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int ms, tms, max;
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struct parkeduser *pu, *pl, *pt = NULL;
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struct timeval tv;
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struct ast_frame *f;
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char exten[AST_MAX_EXTENSION];
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char *peername,*cp;
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char returnexten[AST_MAX_EXTENSION];
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struct ast_context *con;
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int x;
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fd_set rfds, efds;
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fd_set nrfds, nefds;
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FD_ZERO(&rfds);
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FD_ZERO(&efds);
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for (;;) {
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ms = -1;
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max = -1;
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struct parkeduser *pu, *pl, *pt = NULL;
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int ms = -1; /* select timeout, uninitialized */
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int max = -1; /* max fd, none there yet */
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fd_set nrfds, nefds;
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struct timeval tv;
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char exten[AST_MAX_EXTENSION];
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char *peername,*cp;
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FD_ZERO(&nrfds);
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FD_ZERO(&nefds);
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ast_mutex_lock(&parking_lock);
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pl = NULL;
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pu = parkinglot;
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FD_ZERO(&nrfds);
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FD_ZERO(&nefds);
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while(pu) {
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int tms; /* timeout for this item */
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int x; /* fd index in channel */
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struct ast_context *con;
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if (pu->notquiteyet) {
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/* Pretend this one isn't here yet */
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pl = pu;
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@ -1471,6 +1473,7 @@ static void *do_parking_thread(void *ignore)
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}
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}
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if (con) {
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char returnexten[AST_MAX_EXTENSION];
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snprintf(returnexten, sizeof(returnexten), "%s||t", peername);
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ast_add_extension2(con, 1, peername, 1, NULL, NULL, "Dial", strdup(returnexten), FREE, registrar);
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}
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@ -1520,7 +1523,12 @@ static void *do_parking_thread(void *ignore)
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free(pt);
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} else {
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for (x = 0; x < AST_MAX_FDS; x++) {
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if ((pu->chan->fds[x] > -1) && (FD_ISSET(pu->chan->fds[x], &rfds) || FD_ISSET(pu->chan->fds[x], &efds))) {
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struct ast_frame *f;
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if (pu->chan->fds[x] < 0 || (!FD_ISSET(pu->chan->fds[x], &rfds) && !FD_ISSET(pu->chan->fds[x], &efds)))
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continue;
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/* XXX reindent next block */
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if (FD_ISSET(pu->chan->fds[x], &efds))
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ast_set_flag(pu->chan, AST_FLAG_EXCEPTION);
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else
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@ -1571,7 +1579,7 @@ static void *do_parking_thread(void *ignore)
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}
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goto std; /* XXX Ick: jumping into an else statement??? XXX */
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}
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}
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} /* end for */
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if (x >= AST_MAX_FDS) {
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std: for (x=0; x<AST_MAX_FDS; x++) {
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@ -1824,13 +1832,11 @@ static int handle_parkedcalls(int fd, int argc, char *argv[])
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ast_mutex_lock(&parking_lock);
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cur = parkinglot;
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while(cur) {
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for (cur = parkinglot; cur; cur = cur->next) {
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ast_cli(fd, "%4d %25s (%-15s %-12s %-4d) %6lds\n"
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,cur->parkingnum, cur->chan->name, cur->context, cur->exten
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,cur->priority, cur->start.tv_sec + (cur->parkingtime/1000) - time(NULL));
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cur = cur->next;
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numparked++;
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}
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ast_cli(fd, "%d parked call%s.\n", numparked, (numparked != 1) ? "s" : "");
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